Clearly identifiable scale, the t-rule finishing features low glare and protective powder coated it has permanent markings and graduations for max-readability this is a t-rule which can give you higher accuracy, clearer scale, better line drawing Wide application, our combination t-rule for marking or measuring that is simultaneously set to every scale position with perfect, instant-accuracy.a useful measuring tool for carpenter, designers, architects, engineers, and so on; suitable for woodworking, decoration Size, there are 4 size optional, you can follow your need, or you can buy together Save your-time, micro-fine marking-holes slot, locate your sharp-pencil or scribe-with absolute precision.this t-rule work beautifully to draw lines exactly where you want to be, which is very suitable for woodworking and will be good helper for-you and-sturdy, the stainless steel t-rule is good stainless steel, and-sturdy; a good measuring tool, easy and to use.the stainless steel t-rule of combination square has etching scale for legibility and long-lasting usage, Manufacturer: HVRFJXI